.login{
  width: 100%;
  height: 100vh;
  background-color: gray;
  background-image: url(../assets/img/bg.jpg);
  background-size: 100%;
  background-repeat: no-repeat;
  form{
    width: 300px;
    height: 100px;
    padding-top: 200px;
    margin: 0 auto;
  }
}